National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair

63°F

17°C

Humidity 70%
Wind Speed S 10 mph
Barometer 30.14 in (1020.4 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 23 Aug 8:53 am CDT
Extended Forecast for

4 Miles SW Florence SD

  • Today

    Today: Mostly sunny, with a high near 81. South southeast wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 81 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of showers after 1am. Mostly cloudy, with a low around 61. South southeast wind 7 to 11 mph. Chance of precipitation is 20%.

    Low: 61 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Monday

    Monday: Partly sunny, with a high near 81. South wind 9 to 13 mph, with gusts as high as 22 mph.

    High: 81 °F

    Partly Sunny

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms between 1am and 4am, then a slight chance of showers after 4am. Partly cloudy, with a low around 63. South wind around 9 mph. Chance of precipitation is 20%.

    Low: 63 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Tuesday

    Tuesday: Sunny, with a high near 84. West wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 84 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 60. West northwest wind 8 to 16 mph, with gusts as high as 24 mph.

    Low: 60 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 79. Northwest wind 9 to 17 mph, with gusts as high as 28 mph.

    High: 79 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 57. North wind 5 to 11 mph.

    Low: 57 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 80. North wind 3 to 7 mph.

    High: 80 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 81. South southeast wind 7 to 11 mph, with gusts as high as 20 mph.
Tonight
A slight chance of showers after 1am. Mostly cloudy, with a low around 61. South southeast wind 7 to 11 mph. Chance of precipitation is 20%.
Monday
Partly sunny, with a high near 81. South wind 9 to 13 mph, with gusts as high as 22 mph.
Monday Night
A slight chance of showers and thunderstorms between 1am and 4am, then a slight chance of showers after 4am. Partly cloudy, with a low around 63. South wind around 9 mph. Chance of precipitation is 20%.
Tuesday
Sunny, with a high near 84. West wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph.
Tuesday Night
Mostly clear, with a low around 60. West northwest wind 8 to 16 mph, with gusts as high as 24 mph.
Wednesday
Sunny, with a high near 79. Northwest wind 9 to 17 mph, with gusts as high as 28 mph.
Wednesday Night
Mostly clear, with a low around 57. North wind 5 to 11 mph.
Thursday
Sunny, with a high near 80. North wind 3 to 7 mph.
Thursday Night
Mostly clear, with a low around 58.
Friday
Mostly sunny, with a high near 81.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 60. Chance of precipitation is 40%.
Saturday
Partly sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Florence SD
 45.01°N 97.39°W (Elev. 1739 ft)
Last Update:
9:06 am CDT Aug 23, 2026
Forecast Valid:
9am CDT Aug 23, 2026-6pm CDT Aug 29, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation